Greenheck publishes a new heavy duty/industrial damper catalog.

A 24-page catalog showcases Greenheck’s line of heavy duty and industrial dampers. Control, round control, isolation, backdraft, pressure relief, tunnel ventilation, smoke and blast, and bubble tight damper models are detailed. The catalog’s easy-to-use format features quick-reference guides for model selection, and also includes construction features and options with in-depth information on bearings, seals, actuators, and actuator accessories.